W21L is a wireless ultra-thin GPS tracker designed for long-term operation and easy concealment. With a large 5000mAh battery capacity and long standby time, it can run for 4 years in LBS one-day positioning mode and 3 years in GPS one-day positioning mode. The product’s 12mm thickness allows it to be safely hidden in vehicles, packages, and other valuables.
| Positioning Mode | GPS，BDS，LBS，WIFI（optional） |
|---|---|
| Positioning Band | L1, B1 |
| Positioning Precision | <2.5m CEP |
| Tracking Sensitivity | -163dBm |
| Capturing Sensitivity | -158dBm |
| Positioning Time | Avg.hot start <3s |
| Operating Current | 830uA |
| Standby Current | 80uA |
| Protection Rating | IP54 |
Optimize and streamline your delivery process to drive efficiently.
Optional peripherals to monitor temperature and humidity to gain visibility into your operations and help save money.
Trigger an alarm when the device battery is about to run out of charge.
Near-zero installation：the tracker tightly and effortlessly fastens to most metal surfaces.
Instant alerts for atypical events such as car fault, overspeed, ignition detection, collision, geo-fence entry/exit, etc.
Using OTA technology doesn’t just promote security updates to be sent to devices. It also encourages new functionality to be rolled out.
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